Olbia to Modica trains might be a good value for money solution; travelling in Italy by train is often rather cheap and faster than taking a bus indeed. You can count on 4 daily rides to get from Olbia to Modica. Trains leave from Roma Termini and arrive at Modica every about 3 hours on average. The trip by train from Olbia to Modica last on average 13:46 travelling with high-speed trains (Frecciarossa or Italotreno) If travelling with Trenitalia, you need to know the Olbia to Modica train schedule: the first train leaves at 21:31, while the last ride is at 22:26. A Olbia to Modica train cost about 66.0 €. But how long is the train ride from Olbia to Modica? Your journey takes about 16 hours on average.